A Victorian-era warehouse in Westminster has been restored and extended into a seven-storey workspace-led development

SPPARC has completed the restoration and redevelopment of Greycoat Stores, a former Army & Navy Cooperative Society warehouse in Westminster, into a seven-storey workspace, with a ground floor restaurant unit.

Originally built in the 1890s and designed by Sir Reginald Blomfield, the warehouse was one of several facilities commissioned by the Army & Navy Cooperative Society to supply goods to military families. It was converted into offices in the 1950s, during which its original Victorian street elevation was obscured by cement rendering.

The project, located at 10 Greycoat Place, includes a reimagined primary street elevation, inspired by the original Victorian façade and two new penthouse floors. The building totals 90,000 sq ft, with 5,000 sq ft of leisure and retail at lower ground in addition to the 4,000 sq ft restaurant unit. 

Trevor Morriss, Principal at SPPARC, said: “This former warehouse has sat as a shadow of its former self for over six decades, with restoration works in the 1950s stripping it of its historic visual relationship to wider Westminster… Our sensitive, yet ambitious restoration will allow Greycoat Stores to stand as a focal point on this important Westminster junction once again.”

The new façade, inspired by the original red brick design, includes double-height oval windows with bronze frames and a zinc and glass roof extension housing the two floors of penthouse workspaces. Internally, exposed steel beams and brickwork are intended to emphasise the warehouse’s industrial past.

The redevelopment retained over 80% of the building’s original materials, including its primary steel and brickwork structure. According to the architect, the project achieved a 50% reduction in carbon emissions compared to a new-build alternative and has been certified BREEAM Excellent and WiredScore Platinum.

>Also read: SPPARC adds hive-like extension to Fitzrovia townhouse

Project details

Gross internal floor area: 10,229m² / 110,105ft²

 Gross (internal + external) floor area: 11,084m² / 119,308ft²

Form of contract or procurement route: Design and Build

Architect: SPPARC

Executive architect: Veretec

Client: LaSalle Investment Management

Structural engineer: MNP

M&E consultant: NDY

QS: Quantem

Façade consultant: EOC

Planning consultant: Brunel Planning

Heritage consultant: The Heritage Practice

Landscape consultant: Peak Ecology

Acoustic consultant: Venta

Project manager: Meridian Project Management

CDM co-ordinator: Baynham Meikle

Approved building inspector: Socotec

Main contractor: BHCL

CAD software used: Revit